A Duramax V8 diesel can easily last 250,000 miles, with many Duramax engines lasting to over 400,000 miles. The life of any ...

The 6.6 Duramax Diesel is a powerful engine developed by Chevrolet, but it has some serious flaws that prospective buyers will want to be aware of.

The 6.6 Duramax Diesel is a powerful engine developed by Chevrolet, but it has some serious flaws that prospective buyers will want to be aware of.

The new-for-2017 Chevrolet Silverado 2500HD and GMC Sierra 2500HD will use the fifth generation of GM’s Duramax, a 6.6-liter V8 diesel producing 445 hp and 910 lb-ft of torque.

The 2017 Chevrolet Silverado HD lineup is getting a redesigned 6.6-liter Duramax V8 turbocharged diesel engine. Learn more about it at AutoGuide.com.

Complete information, specs, power and torque ratings on GM's 6.6L L5P V8 Turbo Diesel Duramax engine used in the Chevy Silverado HD and GMC Sierra HD.

A document containing official horsepower and torque numbers for GM’s brand new 6.6-liter V8 Duramax turbo-diesel was found buried on the GM Powertrain website – before the company quickly ...

GM has yet to announce its new 6.6-liter Duramax L5P Turbo-Diesel engine, but we already know some things about the new oil burner. See what they are here.

Cars.com photos by Bruce W. Smith The 2017 GMC Sierra 3500 Denali dually is rated to tow up to 23,200 pounds when equipped with a gooseneck/fifth-wheel hitch.

In Moraine, Ohio, the L5P Duramax in the 2017 Chevrolet Silverado HD and 2017 GMC Sierra HD is matched with a tried-and-tested Allison 1000 6-speed auto box.

New Duramax combined with interior sound suppression 'should put GM's marquee heavy-duty pickup on the radar of anyone who tows big trailers long distances’ PickupTrucks.com The all-new 6.6 ...